40597281

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 64156800

約数和(自身を除く): 23559519

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 977, 1539, 2187, 2931, 4617, 8793, 13851, 18563, 26379, 41553, 55689, 79137, 167067, 237411, 501201, 712233, 1503603, 2136699, 4510809, 13532427, 40597281]

約数ペア:

[(1, 40597281), (3, 13532427), (9, 4510809), (19, 2136699), (27, 1503603), (57, 712233), (81, 501201), (171, 237411), (243, 167067), (513, 79137), (729, 55689), (977, 41553), (1539, 26379), (2187, 18563), (2931, 13851), (4617, 8793)]